Dr Grant Michael Warmouth, MD - Medicare Neurology in Longmont, CO

Dr Grant Michael Warmouth, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Longmont, Colorado. He went to Indiana University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Rocky Mountain Neurodiagnostics Llc, Rocky Mountain Neurodiagnostics Llc and his current practice location is 1511 Onyx Cir, Longmont, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 776-5298.

Dr Grant Michael Warmouth is licensed to practice in Missouri (license number 2007011386) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1376757344.

Contact Information

Dr Grant Michael Warmouth, MD
1511 Onyx Cir,
Longmont, CO 80504-7805
(303) 776-5298
Not Available

Map and Direction




Physician's Profile

Full NameDr Grant Michael Warmouth
GenderMale
SpecialityNeurology
Experience21 Years
Location1511 Onyx Cir, Longmont, Colorado
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Grant Michael Warmouth attended and graduated from Indiana University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1376757344
  • Provider Enumeration Date: 05/09/2007
  • Last Update Date: 12/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476687658
  • Enrollment ID: I20180112000221

Medical Identifiers

Medical identifiers for Dr Grant Michael Warmouth such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376757344NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0600XPsychiatry & Neurology - Clinical Neurophysiology TM2013-0690 (New Mexico)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2007011386 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Centura Health-penrose St Francis Health ServicesColorado springs, COHospital
Centura Health-avista Adventist HospitalLouisville, COHospital
John C. Lincoln North Mountain HospitalPhoenix, AZHospital
Oklahoma Spine HospitalOklahoma city, OKHospital
Honorhealth Scottsdale Shea Medical CenterScottsdale, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rocky Mountain Neurodiagnostics Llc28607345977
Rocky Mountain Neurodiagnostics Llc28607345977

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Grant Michael Warmouth allows following entities to bill medicare on his behalf.
Entity NameBruce A Katuna
Entity TypePractitioner - Neurology
Entity IdentifiersNPI Number: 1073615704
PECOS PAC ID: 0143127373
Enrollment ID: I20031216000765
Entity NameRocky Mountain Neurodiagnostics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659640381
PECOS PAC ID: 2860734597
Enrollment ID: O20190430000984

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Grant Michael Warmouth is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Grant Michael Warmouth, MD
1511 Onyx Cir,
Longmont, CO 80504-7805

Ph: (303) 776-5298
Dr Grant Michael Warmouth, MD
1511 Onyx Cir,
Longmont, CO 80504-7805

Ph: (303) 776-5298

Reviews and Comments


Psychiatry & Neurology Doctors in Longmont, CO

William Louis Fink, M.D.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 1707 Main St, Suite 404, Longmont, CO 80501
Phone: 303-776-9797    Fax: 303-776-7693
Dr. Robert George Ruegg Jr., MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 529 Coffman St, #300, Longmont, CO 80501
Phone: 303-684-0555    Fax: 970-336-5000
Dr. Haven Howell, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 500 Kimbark St, Suite 200, Longmont, CO 80501
Phone: 720-652-0416    Fax: 720-652-0408
Dr. Aaron Gavin Meng, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2345 Bent Way, Longmont, CO 80503
Phone: 303-338-4545    
Dr. Alendia Hartshorn, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1511 Onyx Cir, Longmont, CO 80504
Phone: 303-776-5298    
Dr. Pierre V Pavot, DO
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2030 Mountain View Ave, Suite 300, Longmont, CO 80501
Phone: 303-485-3535    Fax: 303-485-3536

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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